What is expand 3b^2(-4b^2-2b+4) ?

The solution to expand 3b^2(-4b^2-2b+4) is -12b^4-6b^3+12b^2

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expand 3b^2(-4b^2-2b+4)

expand

3 b^{2} (- 4 b^{2} - 2 b + 4)

- 12 b^{4} - 6 b^{3} + 12 b^{2}

Solution steps

3 b^{2} (- 4 b^{2} - 2 b + 4)

Apply the distributive law:

m (a + b + c) = ma + mb + m c

3 b^{2} (- 4 b^{2} - 2 b + 4) = 3 b^{2} (- 4 b^{2}) + 3 b^{2} (- 2 b) + 3 b^{2} \cdot 4

= 3 b^{2} (- 4 b^{2}) + 3 b^{2} (- 2 b) + 3 b^{2} \cdot 4

Simplify

3 b^{2} (- 4 b^{2}) + 3 b^{2} (- 2 b) + 3 b^{2} \cdot 4 : - 12 b^{4} - 6 b^{3} + 12 b^{2}

= - 12 b^{4} - 6 b^{3} + 12 b^{2}

a \times a \times b \times b

\frac{12}{16}

lo g_{2} (1234)

\frac{1}{2} \times 16

34 \cdot 0.3 + 43 \cdot 0.35 + 43 \cdot 0.35

What is expand 3b^2(-4b^2-2b+4) ?
The solution to expand 3b^2(-4b^2-2b+4) is -12b^4-6b^3+12b^2